HALO 160 Å ES-CN, 2.7 µm, 3.0 x 250mm

EC 150/4.6 NUCLEOSHELL RP 18plus, 2.7 µm

HALO 90 Å AQ-C18, 2 µm, 2.1 x 20mm

HALO 1000 Å ES-C18, 2.7 µm, 2.1 x 5mm, Guard Colu